20808220218

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^2\times {\mathrm{12000127}}^1$

素因数の和:12000166

約数の個数: 24

約数和(自身を含む): 44208471552

約数和(自身を除く): 23400251334

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 289, 578, 867, 1734, 12000127, 24000254, 36000381, 72000762, 204002159, 408004318, 612006477, 1224012954, 3468036703, 6936073406, 10404110109, 20808220218]

約数ペア:

[(1, 20808220218), (2, 10404110109), (3, 6936073406), (6, 3468036703), (17, 1224012954), (34, 612006477), (51, 408004318), (102, 204002159), (289, 72000762), (578, 36000381), (867, 24000254), (1734, 12000127)]